The correct description of the aorta is ()
A.
Part of aortic arch root goes out of left and right coronary arteries
B.
The aorta continues to separate the main trunk of brachiocephalic artery
C.
The following sequence of the aorta is thoracic aorta → abdominal aorta → internal iliac artery and external iliac artery → middle recommended artery → middle caudal artery
E.
Aortic regurgitation with atrium